Adding carbon to the equation of flight search
Help to protect the environment by choosing “greener” flights
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Gruener-Fliegen.com is a unique flight search engine to book your flight and to reduce your carbon footprint. We combine all three relevant components of sustainable air travel:
Know your flights’ climate impact and make a qualified choice – we match flight options worldwide with their precise climate footprint, based on data sources from independent scientific research.
Trust is mandatory – compensate your flight’s climate impact. All project are registered and carried in accordance with the highest international standards – offset your flight’s carbon footprint with atmosfair.
A lot of scientific research and real data is required to calculate the individual footprint of each flight. Here are the most important factors we take into consideration when calculating the flight carbon footprint.
We search and compare millions of flights in real-time for free. We provide you with easy to understand, transparent and science-based flight’s environment data and encourage carbon compensation, so you can reduce your carbon footprint. Find cleanest, cheapest and quickest flight deals here:
There are great opportunities to combine travel and sustainability. Here we provide you with insights and news around sustainable travel, destinations and technology.Learn more
Airplanes emit several pollutants that harm the climate with different durations and intensities. We calculate them approximately in terms of carbon dioxide.Learn more
Find out how GruenerFliegen works, why we think it is worth making this your preferred flight search engine, and learn about our goals, believes and the people behind the project.Learn more
You can help us by providing us with an honest feedback. Our goal is to continuously improve our service to make environment a part of every online search.Learn more